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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2014-02-22 21:06:49 +0100 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2014-02-22 22:05:04 +0100 |
| commit | 25a2c8477e8bc165a7c78719e7f0f30514abfc57 (patch) | |
| tree | 620ec2a62487b104792212527395ed552f29d2e9 /libdwfl/libdwfl.h | |
| parent | 112bcc0bebc8c3499acc67d04f292b3908e4fbcc (diff) | |
| download | elfutils-jankratochvil/devmem.tar.gz | |
Access deleted files by /dev/PID/mem.jankratochvil/devmem
libdwfl/
2014-02-22 Jan Kratochvil <jan.kratochvil@redhat.com>
Access deleted files by /dev/PID/mem.
* dwfl_module.c (dwfl_report_module_pid): New function.
* dwfl_module_getdwarf.c (open_elf): Call __libdw_open_file_at_offset.
* libdwfl.h (dwfl_report_module_pid): New declaration.
* libdwflP.h (struct Dwfl_Module): New field pid.
(INTDECL (dwfl_report_module_pid)): New.
* linux-proc-maps.c (proc_maps_report): New variable first_high.
(proc_maps_report) (report): Possibly call dwfl_report_module_pid.
tests/
2014-02-22 Jan Kratochvil <jan.kratochvil@redhat.com>
Access deleted files by /dev/PID/mem.
* Makefile.am (check_PROGRAMS): Add deleted and deleted-lib.so.
(TESTS, EXTRA_DIST): Add run-deleted.sh.
(deleted_LDADD, deleted_lib_so_LDFLAGS, deleted_lib_so_CFLAGS): New.
* deleted-lib.c: New file.
* deleted.c: New file.
* run-deleted.sh: New file.
Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>
Diffstat (limited to 'libdwfl/libdwfl.h')
| -rw-r--r-- | libdwfl/libdwfl.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libdwfl/libdwfl.h b/libdwfl/libdwfl.h index 2bb4f455..cedadaef 100644 --- a/libdwfl/libdwfl.h +++ b/libdwfl/libdwfl.h @@ -145,6 +145,12 @@ extern int dwfl_report_segment (Dwfl *dwfl, int ndx, extern Dwfl_Module *dwfl_report_module (Dwfl *dwfl, const char *name, Dwarf_Addr start, Dwarf_Addr end); +/* Call dwfl_report_module with support of possibly deleted files of running + live process with pid PID. */ +extern Dwfl_Module *dwfl_report_module_pid (Dwfl *dwfl, const char *name, + Dwarf_Addr start, Dwarf_Addr end, + pid_t pid); + /* Report a module to address BASE with start and end addresses computed from the ELF program headers in the given file - see the table below. FD may be -1 to open FILE_NAME. On success, FD is consumed by the |